On September 4, 2002 (July 27, 2002 lunar calendar), the World Summit on Sustainable Development concluded in Johannesburg, South Africa. On September 4, 2002, the 10-day World Summit on Sustainable Development concluded in Johannesburg, South Africa. 104 heads of state and government and more than 7,000 representatives from 192 countries and regions around the world attended the meeting. Through the joint efforts of the delegates, the meeting adopted the Johannesburg Commitment to Sustainable Development and the Plan of Implementation of the World Summit on Sustainable Development. Comments: Sustainable development is king